Lockheed Martin Librascope · Electronic Components
L356001224
Shielding Gasket, Electronic
Part NumberL356001224
ManufacturerLockheed Martin Librascope
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-220-1929 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Aperture Width4.470 INCHES MINIMUM AND 4.530 INCHES MAXIMUM
Aperture Length18.230 INCHES MINIMUM AND 18.290 INCHES MAXIMUM
Cross Sectional Thickness0.125 INCHES NOMINAL
Center To Center Distance Between3.000 INCHES NOMINAL
Style DesignatorNON-CIRCULAR
Material Document And ClassificatiZZ-R-765,CLASS 2B,GRADE 25 FED SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL
MaterialALUMINUM ALLOY 5056 EMI/RFI CONDUCTOR
Inside Corner Radius0.120 INCHES NOMINAL
Bolt Hole Quantity18
Overall Length19.350 INCHES MINIMUM AND 19.410 INCHES MAXIMUM
Overall Width5.590 INCHES MINIMUM AND 5.650 INCHES MAXIMUM
Vendor Part Numbers82-90830B
ESD/EMICode A — ESD/EMI sensitive item
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is L356001224 available?
We can source L356001224 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is L356001224 by Lockheed Martin Librascope obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If L356001224 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like L356001224?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for L356001224?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.